Investigation of Load Environment and Bending Load Capacities of Aged Prestressed Concrete Sleepers
In this study, field measurements of the bending moments of prestressed concrete (PC) sleepers installed on commercial lines were obtained, and numerical analyses to identify the effects of different parameters on their bending moments were conducted ...
Tsutomu Watanabe +2 more
doaj +1 more source
Effect of Shield-Tunnel Construction on the Horizontal Response of Adjacent Piles in a Silty Layer
This paper studies the problem of shield tunnels laterally passing through piles based on in situ tests and numerical methods. The effects of vertical load, pile–tunnel distance, and tunnel-cover depth on the horizontal displacement and the bending ...
Shuai Zhang +6 more
doaj +1 more source
Response of round-hole tubes submitted to pure bending creep and pure bending relaxation
This paper presents experimental study on the response of 6061-T6 aluminum alloy round-hole tubes with five different hole diameters of 2, 4, 6, 8, and 10 mm and four different diameter-to-thickness ratios of 30, 40, 50, and 60 submitted to pure bending ...
Kuo-Long Lee, Bo-You Liu, Wen-Fung Pan
doaj +1 more source
The Kerr foundation model simulates the interaction between piles and soil. Considering the impact of lateral soil displacement on adjacent piles, the lateral displacement and bending moment of the adjacent piles caused by shield tunnel excavation are ...
Haipeng Jia +3 more
doaj +1 more source
Reinforced Concrete Semi Circular Deep Beams - Finite Element Investigation
This paper represents a parametric study utilizing finite element analysis for twenty-five reinforced concrete semi-circular deep beams. The parameters that were taken into consideration in the current work are radius, height, width, concrete ...
Abdullah A. Talal +3 more
doaj +1 more source
In this paper, the large deflection response of a circular mesh tube under pure bending was investigated by using FE analysis. In the previous study[Nakamura, T., Ushijima, K., Evaluation of large deflection response of circular mesh tubes, Transaction ...
Toshiki NAKAMURA +2 more
doaj +1 more source
Analysis on the hull girder ultimate strength of a bulk carrier using simplified method based on an incremental-iterative approach [PDF]
The hull girder ultimate strength of a typical bulk carrier is analyzed using a simplified method based on an incremental-iterative approach. First, vertical bending moment is examined by seven different methods.
Gordo +13 more
core +1 more source
Consistency aspects of out-of-plane bending, torsion and shear in a quadratic curved beam element [PDF]
Curved beams in civil engineering applications call for out-of-plane bending and torsion under the action of13; out-of-plane transverse shear loads. The design of a quadratic displacement curved beam element capable of13; representing shear deformation ...
Naganarayana, BP, Prathap, Gangan
core +1 more source
Research on bending-torsional behaviors of steel-concrete composite beam with corrugated steel webs
To further reveal the cracking mechanism and the bending-torsional failure mode caused by the bending-torsional behaviors of the steel-concrete composite beam with corrugated steel webs,model experiments were conducted on five test beams under the ...
Yunsheng LI +3 more
doaj
DEM simulation of soil-tool interaction under extraterrestrial environmental effects [PDF]
In contrast to terrestrial environment, the harsh lunar environment conditions include lower gravity acceleration, ultra-high vacuum and high (low) temperature in the daytime (night-time).
Arroyo Alvarez de Toledo, Marcos +3 more
core +2 more sources

